Portable table



FIG. 1 is a perspective view of a portable table according to my new design;

FIG. 2 is a front elevation view thereof, the rear elevation view thereof being the same as the front;

FIG. 3 is a right side elevation view thereof, the left side elevation view thereof being the same as the right;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines in FIGS. 1-5 illustrate portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a portable table, as shown and described. 